SEARCH Articles Figures Tables Addition systems Additions to Conjugated Systems Additives systems Conjugate Addition of Grignard Reagents to Aromatic Systems Conjugate system Conjugated system conjugation) Conjugated systems Electrophilic addition conjugated systems Electrophilic addition to conjugated systems Michael Additions of Indoles to Conjugate Systems by Various Acid Catalysts Nucleophilic additions to conjugated systems